Should I assume that the originals are not available? Does it matter if one of these will work?
The originals ARE available.
That's what I said in my first post.
You simply need to buy two Pac-sticks, or a Pac-stick and a Xeno-stick, etc...
What you need are the extra spacer and leaf for each direction, stolen from the second stick.
I have built a WOW stick by adding extra leafs to a Pac-stick.
One thing that did seem to help a bit is if the Pac-stick is worn some, so that the throw on it is a bit longer than normal.